以下为句子列表：
英文: A new online coupled algorithm for PCA and MCA which can simultaneously extract the eigenvectors and eigenvalues of the covariance matrix with coupled iterations is obtained.
中文: 给出能同时得到主成分分析或小成分分析所要求的特征值和特征向量的实时算法。
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英文: Abstract: For the linear weighted regression model, influence measure of covariance matr ix perturbation and estimate efficiency of regression parameter have been analyz ed on the basis of the regression diagnosis, and the lower bounds of the two eff icie
中文: 文摘:针对线性加权回归模型，从统计诊断的角度分析了协方差阵扰动的影响度量和回归系数的估计效率，并给出了2种效率的下界.
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英文: Abstract: In this paperfor real marine underwater noise data by using synchronous acquisition of pointsinputs-output covariance matrix is obtained by filtering compensating delay and crosscorrelation.Then the contribution of inputs to output in network
中文: 文摘:本文对多点同步测量方法记录的舰艇噪声数据,采取在时域上作滤波、时延补偿和互相关得到输入输出协方差矩阵,然后从输入输出协方差矩阵计算在网络意义和偏相干意义下输入对输出的贡献以及其它有用的量。
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英文: Aiming at the problem of setting in advance for limit of acceleration in Currentstatistical model, an improved maneuvering target tracking algorithm based on displacement prediction covariance is presented.
中文: 摘要针对“当前”统计模型中加速度极限值的预先设定问题，提出了一种基于位移预测协方差的改进机动目标跟踪算法。
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英文: And the MIXED procedure of the SAS System provides a rich selection of covariance structures through the RANDOM and REPEATED statements.
中文: Mixed过程提供了丰富的协方差结构，可以充分利用重复测量资料的信息，又能处理缺失值，是重复测量资料最优的统计分析方法。
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